<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>


<!--
去common文件夹下面找footer文件中的copy模块
insert:将整个footer中的copy都包含进来
replace:将当前div替换成copy
include:将footer中的copy内容给拿过来填充
-->
<div th:insert="/common/footer :: copy"></div>

<div th:replace="/common/footer :: copy"></div>

<div th:include="/common/footer :: copy"></div>

</body>
</html>